12 Days of Christmas
17th22nd
53rd
24 Game
50th
99 Bottles of Beer
16th37th
37th
Abundant Numbers
77th
8th54th
50th
Abundant Numbers (Long)
26th
Arabic to Roman
15th90th
83rd
Arithmetic Numbers
102nd
Arrows
34th
74th
Ascending Primes
54th
ASCII Table
54th
Billiards
37th
brainfuck
123rd
170th
Card Number Validation
53rd
Catalan Numbers
1st
1st
Catalan’s Constant
7th
67th
Christmas Trees
19th
82nd
Collatz
175th
CSS Colors
99th
173rd
Cubes
4th5th
14th
Day of Week
181st
DFA Simulator
79th
Diamonds
31st17th
12th37th
110th37th
Divisors
12th30th
1st
Emirp Numbers
97th
132nd
Emirp Numbers (Long)
29th
Emojify
17th80th
172nd
Evil Numbers
85th
307th
Evil Numbers (Long)
208th
Factorial Factorisation
37th
Farey Sequence
111th
Fibonacci
217th
30th1st
138th
Fizz Buzz
257th
153rd1st
78th53rd
Foo Fizz Buzz Bar
194th
1st
Forsyth–Edwards Notation
49th
Fractions
81st
163rd
Game of Life
75th
Gijswijt’s Sequence
71st
Happy Numbers
35th21st30th
194th
Happy Numbers (Long)
22nd
80th
Hexdump
67th
Intersection
36th
53rd
Inventory Sequence
98th
ISBN
43rd
81st
Jacobi Symbol
85th
Kaprekar Numbers
50th
Kolakoski Constant
8th48th
92nd
Kolakoski Sequence
18th58th
137th
Leap Years
141st
45th
Levenshtein Distance
21st
78th
Leyland Numbers
22nd
146th
ln 2
50th
Look and Say
68th
133rd
Lucky Numbers
16th
73rd
Lucky Tickets
11th38th
94th
Mahjong
33rd
Maze
86th
Medal Tally
54th
Morse Decoder
13th51st
123rd
Morse Encoder
15th48th
109th
Musical Chords
66th
N Queens
49th
Niven Numbers
1st
32nd
Niven Numbers (Long)
159th
Number Spiral
42nd
94th
Odious Numbers
81st
226th
Odious Numbers (Long)
132nd
Ordinal Numbers
18th52nd
78th
PalindromemordnilaP
61st
Pangram Grep
80th
9th
1st
Partition Numbers
46th
Pascal’s Triangle
22nd
173rd
Pernicious Numbers
76th
40th77th
165th
Pernicious Numbers (Long)
183rd
Poker
30th
Polyominoes
53rd
Prime Numbers
21st96th
141st
Prime Numbers (Long)
42nd
Proximity Grid
45th
Quine
186th1st25th97th
1st29th109th
59th
Recamán
36th
5th42nd
84th
Repeating Decimals
57th
Reverse Polish Notation
173rd
Rijndael S-box
82nd
Rock-paper-scissors-Spock-lizard
8th61st
30th
Roman to Arabic
15th63rd
95th
ROT13
63rd
Rule 110
32nd
81st
Scrambled Sort
43rd
Set
43rd
Seven Segment
63rd
140th
SI Units
58th
Sierpiński Triangle
58th
111th
Smith Numbers
137th
Spelling Numbers
5th12th
32nd
Star Wars Opening Crawl
5th22nd
68th
Sudoku
7th
31st
Sudoku (Fill-in)
8th
Tic-tac-toe
64th
Time Distance
29th
37th
Tongue-twisters
16th89th
114th
Transpose Sentence
103rd
United States
71st
98th
Vampire Numbers
10th25th
75th
Van Eck Sequence
12th25th
29th
Zeckendorf Representation
70th
Zodiac Signs
53rd
γ
37th
λ
10th
80th
π
13th
114th
τ
14th
99th
φ
13th
157th
√2
8th
1st
𝑒
11th
1st